Originally published: New York: Scholastic, 2000.

When a robot attacks the crowd at a robot convention, Scooby and the gang take the case to save the reputation of one of Velma's old teachers.

Scooby-Doo and the gang investigate the disappearance of an Olympic athlete's skates, which seem to have been stolen by a caveman.

It's Halloween, and a creepy chef had spoiled all the cupcakes at the school bake sale. This is one case that Scooby and Shaggy can't wait to sink their teeth i

Scooby and the gang come up with a plan to save Cape Muccalucca from a green sea monster.